https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114068
--- Comment #3 from Andrew Pinski <pinskia at gcc dot gnu.org> --- (In reply to Sam James from comment #2) > Note that this is the second time we've seen the weird "double crash" w/ > x86_64_fallback_frame_state when unwinding, see > https://gcc.gnu.org/bugzilla/show_bug.cgi?id=114048#c3 too. See PR 66874 for that ... I think.